Solve for x
x=2
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5x-2-2x=4
Subtract 2x from both sides.
3x-2=4
Combine 5x and -2x to get 3x.
3x=4+2
Add 2 to both sides.
3x=6
Add 4 and 2 to get 6.
x=\frac{6}{3}
Divide both sides by 3.
x=2
Divide 6 by 3 to get 2.
Examples
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y = 3x + 4
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Matrix
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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